Samsung: 4 Gb NAND, Fusion Memory and new technologies
Samsung Electronics Co., Ltd. announced
70 nanometer 4GbNAND Flash memory and an 80nm DRAM chip. In addition, the company
announced a single chip memory solution, called fusion memory, which takes the
multi-chip package and system-in-package concepts one step further to deliver
a single design combining memory and logic.
Samsung´s 4Gb NAND flash memory incorporates a 70nm node design that allows
to achieve memory cell´s size of 0.025Ám?. The 4Gb NAND flash is the industry´s
first to feature a 300-angstrom tungsten gate, which reduces inter-cell resistance
and noise level to ensure higher performance in multi-gigabit memory designs.
Samsung expects the new tungsten gate to be adaptable in up to 50nm designs.
In DRAM sector, Samsung announced an 80nm 512Mb monolithic device, that has
adopted Recess Channel Array Transistor (RCAT) technology to enhance data refresh
features. The RCAT technology minimizes cell size by building a three-dimensional
transistor to pair each capacitor in the DRAM circuitry, significantly enhancing
density. The new DRAM utilizes low resistance tungsten gates for higher performance
and low temperature, and a high-k oxide process for low voltage requirements
that go beyond 1.5V, a standard feature of DDR3 DRAM. Mass production of the
cutting edge technology will begin with 1Gb to 512Mb densities at 3Gigabit per
second and faster speeds.
Well, as for the fusion memory, it is an integrated, single-chip that combines
high density memory and logic, together with software availability. The first
Fusion memory device is a 512Mb NAND flash memory with logic interface built
on a single piece of silicon, called OneNAND. Specialists from Samsung expect
that the new Fusion technology will allow to refuse from NOR Flash+Memory combinations
in applications with high data processing throughput requirements.
ASUS Launches R9 200, R7 200 Series, Matrix R9 280X Graphics Cards
Apacer Launches SATA SLC-lite SSD solutions
ADATA Introduces a Stylish External HDD HC630
Samsung Introduces New Wireless Multiroom Speakers
WD Gives Consumers a Cloud of Their Own
Write a comment below. No registration needed!